tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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selftests: Disable dad for ipv6 in fcnal-test.sh

Constrained test environment; duplicate address detection is not needed
and causes races so disable it.

Signed-off-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250910025828.38900-1-dsahern@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

authored by

David Ahern and committed by
Jakub Kicinski 53d59173 d103f26a

+2
+2
tools/testing/selftests/net/fcnal-test.sh
··· 424 424 ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1 425 425 ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.forwarding=1 426 426 ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.forwarding=1 427 + ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.accept_dad=0 428 + ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.accept_dad=0 427 429 } 428 430 429 431 # create veth pair to connect namespaces and apply addresses.